is a song recorded by Japanese pop girl group Morning Musume. Written and produced by Tsunku, it was released on June 9, 2010 by Zetima in four editions: the normal edition and limited A, B, and C versions. The limited editions each contain a different version of the promotional video. Promotion "Seishun Collection" is the theme song for , a musical starring Morning Musume. The b-side was chosen as the theme song for the 2010 Japan Expo in Paris, France, at which Morning Musume is expected to appear on July 2, 2010. The group appeared on Music Japan, alongside other female idol groups, and performed "Seishun Collection". Also at Morning Musume Concert Tour 2011 Aki ~Takahashi Ai Graduation~, Morning Musume and their 10th generation, Ikubo Haruna, Ishida Ayumi, Masaki Sato and Kudo Haruka performed together Morning Musume 43rd single, Seishun Collection's B-side Tomo. Track listing Charts Members 5th generation: Ai Takahashi, Risa Niigaki 6th generation: Eri Kamei, Sayumi Michishige, Reina Tanaka 8th generation: Aika Mitsui, Junjun, Linlin Seishun Collection Main Voc: Ai Takahashi, Risa Niigaki, Eri Kamei, Reina Tanaka Center Voc: Sayumi Michishige Minor Voc: Aika Mitsui, Junjun, Linlin Tomo Main Voc: Ai Takahashi, Reina Tanaka Center Voc: Risa Niigaki, Eri Kamei, Sayumi Michishige, Aika Mitsui, Junjun, Linlin References External links Seishun Collection entry on the Hello! Project website 2010 singles Japanese-language songs Morning Musume songs Song recordings produced by Tsunku Songs written by Tsunku Zetima Records singles 2010 songs